W820NB

Active Noise Cancelling Bluetooth Stereo Headphones

Hi-Res Audio standard

Active noise cancellation technology

Ambient sound mode

Built-in microphone

DNN (deep neural network) noise cancellation

Large driver with titanium diaphragm

Low latency for game mode

Up to 49 hours continuous playback

Lightweight headset assures comfortable fit

Specifications

Bluetooth version

V5.0

Audio codecs

AAC, SBC

Driver unit

40mm dynamic driver

Playback time

ANC on: about 29 hours;

ANC off: about 49 hours

Charging time

About 1.5 hours

Battery capacity

400mAh

Frequency response

20Hz - 40kHz

Sound pressure level

91±3dB(A)

Impedance

32Ω

Charging port

USB Type-C